Analysis
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max time kernel
174s -
max time network
182s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
24-01-2022 01:41
Static task
static1
Behavioral task
behavioral1
Sample
834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe
Resource
win10-en-20211208
General
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Target
834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe
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Size
160KB
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MD5
8f22758b941d97d837c65cbd7a113811
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SHA1
93da39be6c6297d464574aa92b2d7fd844e60a3d
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SHA256
834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2
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SHA512
1c7c4482b13e8fad4c26a939c8b25730fa05a2a8af3655085504b80dd0c3fd3ea75279539521d357693b277a7ea9be73e619ba728249db98188da7bd9104e017
Malware Config
Extracted
C:\mxlse-readme.txt
sodinokibi
http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/DE6FD5FF24BCB1D4
http://decryptor.top/DE6FD5FF24BCB1D4
Signatures
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Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies extensions of user files 12 IoCs
Ransomware generally changes the extension on encrypted files.
Processes:
834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exedescription ioc process File renamed C:\Users\Admin\Pictures\ConvertConnect.png => \??\c:\users\admin\pictures\ConvertConnect.png.mxlse 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File renamed C:\Users\Admin\Pictures\ConvertToSwitch.crw => \??\c:\users\admin\pictures\ConvertToSwitch.crw.mxlse 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File renamed C:\Users\Admin\Pictures\ExportTest.tiff => \??\c:\users\admin\pictures\ExportTest.tiff.mxlse 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File renamed C:\Users\Admin\Pictures\InstallUnblock.raw => \??\c:\users\admin\pictures\InstallUnblock.raw.mxlse 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File renamed C:\Users\Admin\Pictures\PopGrant.raw => \??\c:\users\admin\pictures\PopGrant.raw.mxlse 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File renamed C:\Users\Admin\Pictures\MoveResume.tif => \??\c:\users\admin\pictures\MoveResume.tif.mxlse 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\users\admin\pictures\ExportTest.tiff 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File renamed C:\Users\Admin\Pictures\BlockStep.crw => \??\c:\users\admin\pictures\BlockStep.crw.mxlse 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File renamed C:\Users\Admin\Pictures\PopInitialize.crw => \??\c:\users\admin\pictures\PopInitialize.crw.mxlse 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File renamed C:\Users\Admin\Pictures\UndoConfirm.raw => \??\c:\users\admin\pictures\UndoConfirm.raw.mxlse 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File renamed C:\Users\Admin\Pictures\AddExport.crw => \??\c:\users\admin\pictures\AddExport.crw.mxlse 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File renamed C:\Users\Admin\Pictures\DisconnectRepair.raw => \??\c:\users\admin\pictures\DisconnectRepair.raw.mxlse 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exedescription ioc process File opened (read-only) \??\Y: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\E: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\I: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\J: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\S: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\O: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\U: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\W: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\X: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\F: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\G: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\H: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\L: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\V: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\A: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\M: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\N: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\Q: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\T: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\Z: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\B: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\K: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\P: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened (read-only) \??\R: 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2361464256-2201551969-2316606395-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\142e.bmp" 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe -
Drops file in Program Files directory 33 IoCs
Processes:
834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exedescription ioc process File opened for modification \??\c:\program files\ConnectInvoke.docx 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\ReadShow.jpg 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\RestartSet.csv 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\SubmitStep.iso 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\MeasureSelect.ADT 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\PopStep.gif 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\ResizeExit.ini 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\SaveUninstall.mpeg 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\BlockNew.xps 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\DismountRevoke.mpeg3 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\PushShow.mp2v 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\RevokeTest.TS 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\NewBlock.xsl 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\SendLimit.wmv 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\AssertInitialize.dib 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\GetHide.js 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\MountReceive.search-ms 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\OutWatch.xlsm 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File created \??\c:\program files\37796a6c.lock 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File created \??\c:\program files (x86)\mxlse-readme.txt 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\CopySwitch.3gp2 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\RequestAssert.vdw 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\SelectRestore.jpg 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\WriteOut.M2V 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File created \??\c:\program files\mxlse-readme.txt 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File created \??\c:\program files (x86)\37796a6c.lock 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\ApproveDebug.potx 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\SelectPush.docm 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\TestSend.csv 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\DismountWrite.otf 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\GetDeny.vstm 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\UninstallRepair.mid 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe File opened for modification \??\c:\program files\UpdateConfirm.tiff 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exepid process 4068 vssadmin.exe -
Processes:
834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2B8F1B57330DBBA2D07A6C51F70EE90DDAB9AD8E 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2B8F1B57330DBBA2D07A6C51F70EE90DDAB9AD8E\Blob = 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 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2B8F1B57330DBBA2D07A6C51F70EE90DDAB9AD8E\Blob = 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 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2B8F1B57330DBBA2D07A6C51F70EE90DDAB9AD8E\Blob = 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 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2B8F1B57330DBBA2D07A6C51F70EE90DDAB9AD8E\Blob = 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 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exepid process 2308 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe 2308 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
vssvc.exedescription pid process Token: SeBackupPrivilege 1164 vssvc.exe Token: SeRestorePrivilege 1164 vssvc.exe Token: SeAuditPrivilege 1164 vssvc.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.execmd.exedescription pid process target process PID 2308 wrote to memory of 1204 2308 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe cmd.exe PID 2308 wrote to memory of 1204 2308 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe cmd.exe PID 2308 wrote to memory of 1204 2308 834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe cmd.exe PID 1204 wrote to memory of 4068 1204 cmd.exe vssadmin.exe PID 1204 wrote to memory of 4068 1204 cmd.exe vssadmin.exe PID 1204 wrote to memory of 4068 1204 cmd.exe vssadmin.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe"C:\Users\Admin\AppData\Local\Temp\834ceb76ddfe5549b0dd8e10891949e9fc4dc23b68517fce991d7efdc7ab8eb2.exe"1⤵
- Modifies extensions of user files
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2308 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /All /Quiet & bcdedit /set {default} recoveryenabled No & bcdedit /set {default} bootstatuspolicy ignoreallfailures2⤵
- Suspicious use of WriteProcessMemory
PID:1204 -
C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet3⤵
- Interacts with shadow copies
PID:4068
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1164